Letterbox locks

OMR letterbox locks are locking systems specifically designed for mailboxes and technical furniture doors, ideal for applications in industrial, contract and public settings. Available in various diameters (13 to 19.2 mm), materials (brass, steel, die-cast metal) and finishes (nickel-plated, stainless, black), they provide effective protection against unauthorized access. They are compatible with hinged doors and lids, and offer different access technologies: flat key, numeric combination, RFID or Bluetooth. Solutions include cam, latch or actuator versions, and support KA, KD and passe-partout ciphers, making them ideal for modular or centralized installations.

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FOCUS

To choose the best lock for your mailbox or technical furniture, consider the diameter of the hole (standard between 16 and 19 mm) and the type of locking required: straight cam, spring latch, or actuator. Key extraction positions options (locking only or also opening) determine the level of access control. For shared or high user turnover environments, consider using electronic locks with RFID or NFC technology. Fastening can be quick, horseshoe clips or nuts to facilitate installation on thin or metal panels.

FAQ

What is the main function of letterbox locks in the professional field?

Letterbox locks provide protection of contents inside industrial mailboxes or technical counters, preventing unauthorized access and ensuring confidentiality in public and corporate settings.

What encryption options are available for these locks?

OMR letterbox locks offer keyed alike (KA), mixed alike (KD), and passe-partout compatibility, enabling customized solutions for single installations or centralized systems.

What kind of access technology can I choose for these locks?

Depending on the level of security and mode of use required, there is a choice of traditional opening with a flat key, or electronic solutions such as RFID, Bluetooth or PIN, which are ideal for multi-user management.